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GuDViN [60]
3 years ago
8

Please help! ............................................

Mathematics
2 answers:
muminat3 years ago
7 0

Answer:

B. 20

Step-by-step explanation:

MAXImum [283]3 years ago
3 0

Answer:

B. 20

Step-by-step explanation:

60 = 2x + 20

40 = 2x

40/2 = 2x/2

20 = x

Hope this helps :)

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there are 340 identical plastic chips numbered 1 through 340 in a box. What is the probability of reaching into the box and rand
Lunna [17]
Explanation:

There are 340 identical plastic chips numbered 1 through 340 in a box. Then, the total number of possible outcomes is equal to 340.

Now, let E be the event of getting randomly drawing a chip number that is smaller than 217. Then, the favorable outcomes are:

1, 2, 3, ..............,216

Thus, the number of favorable outcomes is equal to 216.

According to the definition of Probability, we get the following expression to find the probability of reaching into the box and randomly drawing a chip number that is smaller than 217:

P(E)=\frac{number\text{ of favorable outcomes}}{number\text{ of possible outcomes}}=\frac{216}{340}=\frac{54}{85}

we can conclude that the correct answer is:

Answer:\frac{54}{85}

4 0
1 year ago
I need help please this is quite hard for me
creativ13 [48]
Use photomath because it is very helpful bro
4 0
3 years ago
Logan bought 35 balloons six-sevenths of the balloons are purple, how many of the balloons are purple?
Crank

ANSWER

30\text{ balloons}

EXPLANATION

To find the number of balloons that are purple, we have to find six-sevenths of 35.

That is:

\begin{gathered} \frac{6}{7}*35 \\ 6*5 \\ 30\text{ balloons} \end{gathered}

That is the number of balloons that are purple.

8 0
2 years ago
Can someone help me with this question please.
poizon [28]

Answer:

98

Step-by-step explanation:

3 bed house= 33 rooms

4 bed house 40 rooms

4 bed house 25 rooms

each house is worth 2 houses. so u double everything

hope I got it right

8 0
3 years ago
How do i solve x/3+1=3
OlgaM077 [116]
\frac{x}{3} + 1 = 3

First, multiply both sides by 3. / Your problem should look like: x + 3 = 9.
Second, subtract 3 from both sides. / Your problem should look like: x = 9 - 3.
Third, simplify 9 - 3 to 6. / Your problem should look like: x = 6, which is your answer.

3 0
3 years ago
Read 2 more answers
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